Diarrhea is a common condition characterized by loose or watery stools that occur three or more times in a day. It can be a result of various factors such as infections, food intolerances, or underlying health conditions.

Diarrhea FAQ


What are the common causes of diarrhea?

Diarrhea can be caused by viral or bacterial infections, food poisoning, lactose intolerance, and various digestive disorders.

How long does acute diarrhea usually last?

Acute diarrhea often lasts for a few days and typically resolves on its own. However, it's important to stay hydrated and seek medical attention if symptoms persist.

Are over-the-counter medications effective for treating diarrhea?

Yes, over-the-counter medications like loperamide (Imodium) or bismuth subsalicylate (Pepto-Bismol) can help alleviate symptoms of diarrhea.

What should I eat when I have diarrhea?

Stick to bland, easy-to-digest foods like rice, bananas, toast, and boiled potatoes. It's important to avoid fatty, spicy, or dairy-rich foods.

When is diarrhea considered chronic?

Diarrhea is considered chronic when it lasts for four or more weeks. Chronic diarrhea may indicate an underlying health issue and requires medical evaluation.

Is diarrhea contagious?

Depending on the cause, diarrhea can be contagious. Viral and bacterial infections that lead to diarrhea can spread through contaminated food, water, or close personal contact.

What are the signs of dehydration due to diarrhea?

Signs of dehydration include excessive thirst, dry mouth, dark urine, dizziness, fatigue, and reduced urine output. If experiencing these symptoms, seek medical help immediately.

Can medications cause diarrhea as a side effect?

Yes, certain medications, especially antibiotics, can disrupt the balance of gut bacteria and lead to diarrhea as a side effect. Speak to your healthcare provider if you experience medication-related diarrhea.

Should I continue breastfeeding if my baby has diarrhea?

It is generally recommended to continue breastfeeding when a baby has diarrhea. Breast milk helps prevent dehydration and provides essential nutrients for the baby's recovery.

What is traveler's diarrhea and how can it be prevented?

Traveler's diarrhea is a common condition caused by consuming contaminated food or water during travel. To prevent it, it's important to consume only safe and clean food and water sources.

Can stress or anxiety trigger episodes of diarrhea?

Yes, stress and anxiety can contribute to the onset or exacerbation of diarrhea in some individuals. Managing stress through relaxation techniques or therapy may help improve symptoms.

Is it necessary to see a doctor for diarrhea?

Most cases of acute diarrhea resolve without medical intervention. However, it is advisable to seek medical attention if diarrhea is persistent, severe, or accompanied by other concerning symptoms.

Can I give over-the-counter anti-diarrheal medications to children?

Over-the-counter anti-diarrheal medications may not be suitable for young children. It's essential to consult a pediatrician before administering any medications to children.

What are the warning signs that indicate a more serious underlying cause of diarrhea?

Warning signs include blood in the stool, persistent high fever, severe abdominal pain, dehydration, and significant weight loss. These symptoms warrant prompt medical evaluation.

Is it safe to rely on home remedies for diarrhea treatment?

While certain home remedies like consuming probiotics or rehydrating solutions may help relieve mild cases of diarrhea, it's crucial to seek medical advice for persistent or severe symptoms.

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Information provided by Maryam Abdullahi-Mahdi. Reviewed by Mr. Matthew Liew